package com.dongdong.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSONObject;
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.*;
import com.dongdong.config.AlipayConfig;
import com.dongdong.service.OrderService;
import com.dongdong.util.IdWorker;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class AlipayController {
    /**
     *  @param WIDout_trade_no 用户订单号
     *  @param WIDtotal_amount 支付金额
     *  @param WIDsubject 订单名称
     *  @param WIDbody 描述
     */
    @Reference
    private OrderService orderService;
    @RequestMapping("alipayTradePagePay")
    @ResponseBody
    public String alipayTradePagePay(String WIDout_trade_no, String WIDtotal_amount, @RequestParam(defaultValue = "商品详情") String WIDsubject,
                                     @RequestParam(defaultValue = "商品描述") String WIDbody){
        //获得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();
        alipayRequest.setReturnUrl(AlipayConfig.return_url);
        alipayRequest.setNotifyUrl(AlipayConfig.notify_url);
        IdWorker id1 = new IdWorker();
        long l1 = id1.nextId();
        IdWorker id2 = new IdWorker();
        long l2 = id2.nextId();
        orderService.insertOrderAndItem(WIDout_trade_no,WIDsubject,WIDtotal_amount,l1,l2);
        alipayRequest.setBizContent("{\"out_trade_no\":\""+ WIDout_trade_no +"\","
                + "\"total_amount\":\""+ WIDtotal_amount +"\","
                + "\"subject\":\""+ WIDsubject +"\","
                + "\"body\":\""+ WIDbody +"\","
                + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");

        //若想给BizContent增加其他可选请求参数，以增加自定义超时时间参数timeout_express来举例说明
        //alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","
        //		+ "\"total_amount\":\""+ total_amount +"\","
        //		+ "\"subject\":\""+ subject +"\","
        //		+ "\"body\":\""+ body +"\","
        //		+ "\"timeout_express\":\"10m\","
        //		+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");
        //请求参数可查阅【电脑网站支付的API文档-alipay.trade.page.pay-请求参数】章节

        //请求
        String result = null;
        try {
            result = alipayClient.pageExecute(alipayRequest).getBody();
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }

        //输出
       /* out.println(result);*/
        return result;
    }
    @RequestMapping("alipayTradeQuery")
    @ResponseBody
    public String alipayTradeQuery(String WIDTQout_trade_no,String WIDTQtrade_no) throws AlipayApiException {
        //获得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradeQueryRequest alipayRequest = new AlipayTradeQueryRequest();


        alipayRequest.setBizContent("{\"out_trade_no\":\""+ WIDTQout_trade_no +"\","+"\"trade_no\":\""+ WIDTQtrade_no +"\"}");

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();


        return result;
    }
    //商户订单号，商户网站订单系统中唯一订单号
    //支付宝交易号
    //请二选一设置
    //需要退款的金额，该金额不能大于订单金额，必填
    //退款的原因说明
    //标识一次退款请求，同一笔交易多次退款需要保证唯一，如需部分退款，则此参数必传
    @RequestMapping("alipayTradeRefund")
    @ResponseBody
    public String alipayTradeRefund(String WIDTRout_trade_no,String WIDTRtrade_no,
                                    String WIDTRrefund_amount,String WIDTRrefund_reason,
                                    String WIDTRout_request_no) throws AlipayApiException {
        //获得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradeRefundRequest alipayRequest = new AlipayTradeRefundRequest();



        alipayRequest.setBizContent("{\"out_trade_no\":\""+ WIDTRout_trade_no +"\","
                + "\"trade_no\":\""+ WIDTRtrade_no +"\","
                + "\"refund_amount\":\""+ WIDTRrefund_amount +"\","
                + "\"refund_reason\":\""+ WIDTRrefund_reason +"\","
                + "\"out_request_no\":\""+ WIDTRout_request_no +"\"}");

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();

        System.out.println(result);
        return "refund-success";
    }
    //商户订单号，商户网站订单系统中唯一订单号
    //支付宝交易号
    //请二选一设置
    //请求退款接口时，传入的退款请求号，如果在退款请求时未传入，则该值为创建交易时的外部交易号，必填
    @RequestMapping("alipayTradeFastpayRefundQuery")
    @ResponseBody
    public String alipayTradeFastpayRefundQuery(String WIDRQout_trade_no,String WIDRQtrade_no,String  WIDRQout_request_no) throws AlipayApiException {
        //获得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradeFastpayRefundQueryRequest alipayRequest = new AlipayTradeFastpayRefundQueryRequest();

        alipayRequest.setBizContent("{\"out_trade_no\":\""+ WIDRQout_trade_no +"\","
                +"\"trade_no\":\""+ WIDRQtrade_no +"\","
                +"\"out_request_no\":\""+ WIDRQout_request_no +"\"}");

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();

        return result;
    }
    //商户订单号，商户网站订单系统中唯一订单号
    //支付宝交易号
    //请二选一设置
    @RequestMapping("alipayTradeClose")
    @ResponseBody
    public String alipayTradeClose(String  WIDTCout_trade_no,String WIDTCtrade_no ) throws AlipayApiException {
        //获得初始化的AlipayClient
        AlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);

        //设置请求参数
        AlipayTradeCloseRequest alipayRequest = new AlipayTradeCloseRequest();

        alipayRequest.setBizContent("{\"out_trade_no\":\""+ WIDTCout_trade_no +"\"," +"\"trade_no\":\""+ WIDTCtrade_no +"\"}");

        //请求
        String result = alipayClient.execute(alipayRequest).getBody();

        //输出
        return result;
    }

}
